Explanation:
a mature ovule of a plant
bcz ovule forms seed and ovary forms fruit
The correct answer is c.Caribou have a thicker coat of fur and wider hooves.
These traits of theirs are crucial for their survival since they often live in places with extreme cold.
<u>Pollination:</u>
Pollination is a process of fertilization. The pollen is produced by the anther of the stamens in flower. The anther is the swollen part of the stamen. There is a pollen sac which produces the pollen grains. These pollen grains are small coarse substances.
<u>Working process of pollination:</u>
- The small grain are made of one or few cells. They produce male gametes for fertilization.
- Pollination happens combining the male and the female gametes.
- For it to happen the pollen should be linked from the stamen to the stigma and finally it produces seed and fruit.
Answer:
D
Explanation:
A robin building a nest is not learned or taught like the others. It is just instinctive for robins to build nests.
Question - In a paternity testing case, a child's DNA was collected to see if it matched both parents' DNA. Which type of genetic material can be used for the DNA fingerprinting?
Answer - gel electrophoresis
Why - It is used to "separate molecules/DNA according to their size and electrical charge using an electric current passed through a gel containing the samples".