Question

Answer this properly

This 50 points is worth so answer properly

MCQ Questions :-


1. In Spirogyra, asexual reproduction takes

place by


a) breaking up of filaments into smaller bits

b) division of a cell into many cells

c) division of a cell into two cells

d) formation of young cells from older
cells



2. Which of the following statements are
true for flowers?


a) Flowers are always bisexual

b) They are sexual reproductive organs

c) They are produced in all group of
plants

d) After fertilisation they give rise to fruits






3. From The List Given Below, Select The

Character Which Can Be Acquired But Not

Inherited


a) . Colour of eye

b). Colour of skin

c). Size of body

d). Nature of hair




4. Priya Is Writing Some Statements,

Choose The Incorrect Statement And Help
Her


a). The differences in the characters

among the individuals of a species is called variation.

b). The free earlobes and attached

earlobes are the two variations found in

human population.

c). The significance of a variation shows

up only if it continues to be inherited by

the offspring for several generations.

d). The great disadvantage of variation to a species is that it increases the chances

of its survival in a changing environment.




5.The number of pairs of sex

chromosomes in the zygote of a human

being is


(a) 2

(b) 3

(c) 1

(d) 4



No Spamming ❎❌✖​

Answer 1

Answer:

1.b

2.d

3.c

4.d

5.b

hope u got the answer

plz mark it as brainliest

take care

Answer 2

here is your answer ☺

1. breaking up of filaments into smaller bits(a)

2.They are sexual reproductive organs(b)

3.size of the body (c)

4.i don't know it sorry I think (b)

5.1(c)

hope it's helpful ☺

my every answer except 4 is correct if u think its spam u search in google u get it ☺☺