cristinamarie947
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1. Reproduction in animals that involves production of new living organism by
combining two gametes from different organism, one male producing motile
gamete that must fused with the egg cell from female organism.
A. asexual
B. sexual
C. both and b
D. none of a and b
2. Individuals that possess two reproductive systems are referred to as
monoecious.
A. budding
B. hermaphroditism
C. transverse fusion
D. transverse fission
3. Sperm cell and egg cell are
used in sexual reproduction among animals. What
is the collective term for them?
A. body cells
B. gametes
C. both a and b
D. none of a and b
4. Hermaphroditism is also termed as _____________.
A. dioecious
B. monoecious
C. both and b
D. none of a and b
5. Which is TRUE about asexual reproduction in animals.
A. Involves more amount of time in the process.
B. Produce identical offspring like the parents.
C. Utilize gametes of the body.
D. Variety of genetic make-up is produced.
6. It is referred to the joining of almost any nucleotide sequences to create a new
gene product or to introduce a new gene sequence.
A. DNA Recombinant technology C. both a and b
B. Recombinant DNA technology D. none of a and b
7. It is produced chiefly by certain bacteria and has the property of cleaving DNA
molecules at or near a specific sequence of bases.
A. bacteriophage enzymes C. restriction enzymes
B. plasmid enzymes D. vector enzymes
8. Most common vector used in genetic engineering techniques
A. bacteriophage and plasmid C. plasmid and DNA
B. enzymes and plasmid D. restriction enzymes and DNA
9. Which is not performed to produce recombinant DNA?
A. Insertion of the genetic sequences into other sequences of another
organism.
B. Removal of the genetic sequences of an organism.
C. Selection of the perfect vector with which the gene must be integrated
D. Selection of the perfect enzymes with which the gene must be
integrated.
10. What body system does a turtle’s shell belong to?
A. Circulatory
B. Digestive
C. Muscular
D. Skeletal
11. Blood is pump separately to pulmonary and systemic circuits; true for
amphibians, reptiles, birds, and mammals.
A. Double circulatory system
B. Open circulatory system
C. Systemic circuit
D. Pulmonary circuit
12. Which of the following are proteins that fight off diseases?
A. antibodies
B. B- cells
C. antigens
D. memory cells
13. Refers to a change over time
A. evolution
B. gradualism
C. migration
D. mutation
14. Each living species has descended, with changes, from other species over time
and as a result species today look different from their ancestors
A. Theory of Descent with Modification
B. Theory of Modification
C. Theory of Natural Selection
D. Theory of Survival
15. Explains the difference in survival of individual and reproduce in a particular
environment
A. evolution
B. gene flow
C. gradualism
D. natural selection

Sagot :

smile60

Answer:

1. a

2. b

3. d

4. b

5. a

6. c

7. d

8. a

9. a

10. d

11. b

12. b

13. c

14. a

15. d

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