Explanation: Gametes are the cells used during sexual reproduction to produce a new individual organism or zygote. The male gamete, sperm, is a smaller, mobile cell that meets up with the much larger and less mobile female gamete, egg or ova. Both sperm and egg are only haploid cells. They only carry half of the chromosomes needed.
The designation Rr for a pea-plant's peas shows that the plant is a <u>true-breeding plant</u>.
Answer:
When the arrow is risen as the sun rays also because the shift of day to night
Explanation:
Plant
Answer:
endocytosis
Explanation:
Endocytosis is a cellular process in which substances are brought into the cell. The material to be internalized is surrounded by an area of cell membrane, which then buds off inside the cell to form a vesicle containing the ingested material.
Permian-Triassic extinction
