Answer:
4) 4
Explanation: Sexual reproduction is a type of reproduction in which offspring is produced by the mating of male organism with female organism. In sexual reproduction, half genes come from male and other half comes from female organism producing a diploid zygote having double number of chromosomes. So in fruit fly, parents have eight chromosomes so 4 chromosomes comes from each organism.
The work done is 20J
<u>Explanation:</u>
Given:
Force, F = 10N
Distance, x = 2m
Work done, W = ?
We know,
Work = Force X distance
On substituting the value we get:
W = 10 X 2 J
W = 20J
Therefore, the work done is 20J
They have low diversity because they all look the same.
1. Phospholipid Bilayer: B
2. Osmosis: X
3. Simple Diffusion: Y
4: Facilitated Diffusion: Z
5. Channel Protein: A
6. All of the processes in the image are examples of PASSIVE transport.
7. The cell membrane can be described as SEMIPERMEABLE.