# How many chromosomes are in an elephant egg cell?

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## How many chromosomes are there in an elephant egg?

Solved if Elephants have 56 chromosomes in every cell, how | Chegg.com.

## Do egg cells have 46 chromosomes?

When they divide into eggs — a process called meiosis — these 46 chromosomes gather along the midline of the oocyte and are pulled in two directions by spindle fibers. The final product of meiosis is an egg cell with 23 chromosomes.

## How many chromosomes are in a sunflower egg cell?

The pollen tube contains 12 chromosomes and 3 haploid nuclei, so each nucleus will have 4 chromosomes. If each sperm nucleus has 4 chromosomes, then the egg must also have 4 chromosomes and the diploid number for the plant must be 8.

## Why does an egg cell have 23 chromosomes instead of 46 chromosomes?

Sperm and eggs end up with the DNA they get through a process called meiosis. When cells normally make new copies of themselves, each of the new cells ends up with 46 chromosomes (at least for humans). However, in meiosis, each new cell ends up with 23.

## How many chromosomes are in a sperm and egg cell?

It is a two-step process that reduces the chromosome number by half—from 46 to 23—to form sperm and egg cells. When the sperm and egg cells unite at conception, each contributes 23 chromosomes so the resulting embryo will have the usual 46.

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## Does a fertilized egg have a full set of chromosomes?

Fertilization is the process in which gametes (an egg and sperm) fuse to form a zygote. The egg and sperm are haploid, which means they each contain one set of chromosomes; upon fertilization, they will combine their genetic material to form a zygote that is diploid, having two sets of chromosomes.

## How is it possible that plants can express Fire Fly jeans?

Biological Molecules | Biology Quiz – Quizizz. How is it possible that plants can express firefly genes? Plants have the recessive firefly genes in their DNA. Proteins are engineered into genes in the DNA of other organisms.