Saturday, January 15, 2011

Home Science Multiple Choice Questions

1. Name 3 bones most often affected by osteoporosis
(a) Arm, shoulder and neck bones
(b) Hip, wrist and spinal bones
(c) Both a and b
(d) None of these
Ans: b

2. Which of the following sentence is False?
(a) As a rule of thumb more colour indicates greater antioxidant activity
(b) Aiming for a variety of colours in a meal will, usually ensure a wider variety of nutrients
(c) Phytochemical supplements are a good alternative to eating lots of fruits and vegetables
(d) Lycopene may aid in prostate health. It is a available in tomatoes
Ans: a

3. The typical person reporting back pain is:
(a) African-American male, divorced and in his 50s
(b) White female, married, in her 40s
(c) Boys and girls, middle school, with heavy homework loads
(d) Athletes, especially football and hockey players
Ans: d

4. The recommended serving size of cooked cereal, rice or pasta is:
(a) 1 1/2 cups
(b) 1/2 cup
(c) 12 ounces
(d) 2 cups
Ans: a

5. What’s the recommended serving size of fruit?
(a) 2 cups
(b) 10 ounces
(c) 1 piece
(d) It varies, depending on the type and form
Ans: d

6. What percentage of our body fat and shape (apple or pear) is attributable to genes?
(a) 10 to 15 per cent
(b) 20 to 25 per cent
(c) 50 to 75 per cent
(d) 100 per cent
Ans: b

7. Which item is Not part of a home remedy for warts?
(a) White glue
(b) Nail polish
(c) Banana peel
(d) Potato skin
Ans: a

8. What are the major types of eating disorders?
(a) Anorexia nervosa and bulimia nervosa
(b) Anorexia nervosa, bulimia nervosa and binge eating
(c) Anorexia nervosa, bulimia nervosa, binge eating and obesity
(d) Anorexia nervosa, bulimia nervosa, binge eating, obesity and starvation
Ans: d

9. What is Not a symptom of anorexia nervosa?
(a) Cold intolerance
(b) Increased susceptibility infection
(c) Skeletal muscle atrophy
(d) High blood pressure
Ans: d

10. What are chronic diseases?
(a) Diseases you catch over and over
(b) Antibiotic-resistant bacterial infections
(c) Diseases that are not completely curable and don’t go away on their own
(d) Sexually transmitted diseases, like AIDS and herpes
Ans: c

11. What is a sneeze also called?
(a) Reflexnutation
(b) Sternutation
(c) Inverse Reflex Action
(d) Achoo
Ans: b

12. Which statement is False?
(a) Arthritis affects more men than women
(b) Most cases of arthritis are not preventable
(c) An overweight person has a greater chance of developing arthritis than someone of normal weight
(d) Rheumatoid arthritis is the most disabling 1ormof arthritis
Ans: a

13. Treatments for gum is disease include:
(a) scaling and root planning
(b) regular flossing
(c) medication
(d) a and c
Ans: d

14. Can a healthy lifestyle prevent Alzheimer’s?
(a) Yes. Physicians say exercise, a low- fat diet, and ongoing mental stimulation can prevent the disease
(b) No. It’s entirely genetic in origin
(c) Scientists aren’t sure Alzheimer’s can be prevented, but they say a healthy lifestyle may help protect brain cells
(d) None of these
Ans: c

15. The symptoms of gum disease are:
(a) a craving for sweets
(b) swollen gums that bleed easily
(c) yellowing teeth
(d) cavities
Ans: b

Zoology/Botany Multiple Choice Questions

1. The hydatid disease in humans is caused by which one of the following:
(a) Cystic stage of Taenia solium
(b) Cystic stage of Fasciola hepatica
(c) Cystic stage of Echinococcus granulosus
(d) Adult stage of Dipylidium caninum
Ans. (c)

2. Which one of the following types of pseudopodia is found in Actinophrys?
(a) Lobopodium
(b) Filopodium
(c) Rhizopodimu
(d) Axopodium
Ans. (d)

3. In which of the following groups of Arthropoda, do the body divisions include cephalotorax and abdomen?
(a) Crustacea only
(b) Crustacea and Arachnida only
(c) Crustacea, Arachnida and Onychophora only
(d) Crustacea, Arachnida, Onychophora and Chilopoda
Ans. (b)

4. The water vascular system in echinoderms is known to consist of the following structures. But in Asterias, which one of them is absent?
(a) Ring canal
(b) Madreporite
(c) Polian vesicles
(d) Stone canal
Ans. (c)

5. With reference of Palaemon, which one of the following statements are correct?
(a) Hastate plate is present in pyloric stomach
(b) 13 pairs of cephalothoracic and 6 pairs of abdominal appendages are present
(c) Statocyst as a sensory structure is located at the base of second antenna only and attached to ventral wall
(d) The gonopore in male is present at the base of each fourth walking leg
Ans. (a)

6. Consider the following statements:
1. Contractile vacuoles in Paramecium help in osmoregulation.
2. Peristome in Paramecium is situated on its ventral surface.
Which of the statements given above is/are correct?
(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2
Ans. (a)

7. Which one of the bones had a maximum tendency towards reduction in the vertebrate phylogeny?
(a) Dermal bones
(b) Sesamoid bones
(c) Appendicular bones
(d) Replacing bones
Ans. (b)

8. Match list-I with list-II and select the correct answer using the codes given below the lists:
List-I List-II
A. Dromaeognathous skull 1. Pigeon
B. Desmognathous skull 2. Sparrow
C. Schizognathous skull 3. Duck
D. Aegithognathous skulls 4. Tinamus
5. Bat
Codes:
A B C D
(a) 4 2 3 1
(b) 3 2 1 5
(c) 4 3 1 2
(d) 3 4 2 5
Ans. (d)

9. Chordae tendinae is a part of the:
(a) heart
(b) lung
(c) notochord
(d) tendon
Ans. (a)

10. Consider the following statements
(i) Claspers in sharks are posterior extensions of pelvic fin
(ii) Claspers in sharks are modified pectoral fins
(iii) Gonopodium in a few teleosts is specialized anal fin
(iv) Gonopodium in a few teleosts is partly modified caudal fin
Of these statements
(a) i and iii are correct
(b) ii and iii are correct
(c) i and iv are correct
(d) ii and iv are correct
Ans. (c)

11. Which of the following pair(s) of animals and organs is/are correctly matched?
(i) Balanoglossus — Oral hood
(ii) Ascidian — Tube feet
(iii) Amphioxus — Velum
Select the correct answer using the codes given below:
Codes:
(a) i, ii and iii
(b) i and iii
(c) ii alone
(d) iii alone
Ans. (d)

12. Can the wing of Draco be homologized with that of bat?
(a) Yes, because both have membranes of skin
(b) No, because membranes in Draco are supported by greatly lengthened six pairs of ribs and in bat by the anus, greatly elongated 2nd through 5th fingers, hind limbs and usually all or part of the tail
(c) Yes, because wings of both of them can be folded and expanded according to the need
(d) No, because the wing of Draco is used for gliding while that of bat is used for flying
Ans. (b)

13. The largest and the most powerful adductor muscles in flying bird is the
(a) coracobrachialis longus
(b) pectoralis major
(c) pectoralis minor
(d) tensor longus
Ans. (b)

14. Which one of the following sets of derivatives of integumentary structure characterizes birds as glorified reptiles?
(a) Syrinx and scales
(b) Scales and claws
(c) Claws and uropygeal glands
(d) Syrinx and uropygeal glands
Ans. (d)

15. Which one of the following does not have a specialized heart?
(a) Amphioxus
(b) Dog fish
(c) Chameleon
(d) Scaly ant-eater
Ans. (a)