Seasonal migration is what type of adaptation found in birds and fish?
a) structural
b) behavioral
c) anatomical
d) all of tthes
Many birds from Siberia come to Pakistan to avoid……..
a) hot condition
b) cold condition
c) flooding
d) all of these
Shedding of leaves by plants is an example of ………adaptation.
a) structural
b) behavioral
c) seasonal
d) all of these
Which of the following adaptation/s found in Cheetah?
a) sprinting muscles
b) heavy body
c) long hairs
d) all of these
Chromosomes and DNA:
Chromosomes are thread-like structures located
inside the nucleus of animal and plant cells. Each chromosome is made of
protein and a single molecule of deoxyribonucleic acid (DNA). Passed from
parents to offspring, DNA contains the specific instructions that make each
type of living creature unique.
Explanation: Deoxyribonucleic acid (DNA) is an organic chemical that contains
genetic information and instructions for protein synthesis. It is found in most
cells of every organism. DNA is a key part of reproduction in which genetic
heredity occurs through the passing down of DNA from parent or parents to
offspring.
Life depends on
the ability of cell to store and transfer …….to their next generation.
a) genetic information
b) structure
c) habits and shapes
d) none of these
