<span>A human skin cell contains 46 chromosomes. A frog sperm cell contains 12 chromosomes. Which pair of numbers shows the chromosome number of a normal gamete from each of these species
</span><span>Human 23; frog 12</span>
Answer:
A) it has no antigen that can attack..
Explanation:
Mark brainliest
1) mRNA moves out of the nucleus to a ribosome in the cytoplasm
2) Translation begins when tRNA anticodon match up with codons on the mRNA strand
3) tRNA release the amino acid at the top, which joins a chain creating a protein.
Hope that helps! :)
In the experiment, the independent variable is the drug amount. Experiment group is given certain amount of drug, control group is not given the drug. The dependent variable is the body fat. I think you means the control is the living environment including food and water.
<h2>
The nerve impulse signal will move towards synapse.</h2><h2>
Explanation:</h2>
The electrical charge travel through the neural cell membrane and thus generates a nerve impulse. The nerve impulse travels through membrane of neural cell by the movement of ions across the membrane. The nerve impulse signal will travel through the neuron and reaches at the end of a neuron that is axon terminal. The end (axon) of a neuron connects with the dendrites of second neuron with the help of molecules known as neurotransmitters. This connection between two neurons that allows the nerve impulse to travel is called synapse.
Learn more: Nerve impulse
1. brainly.com/question/13145357
2. brainly.com/question/10740647