1 c is the answer. <span>Energy is not created or destroyed; it can change form or can be transferred.
2d work is calculated as newton x </span>displacement so 60 x 4= 240 joules
Answer:
Proteins
Explanation:
Endoplasmic Reticulum is part of the endomembranous organnelles in a living eukaryotic cell. It is either found as smooth or rough depending on whether or not ribosomes are attached to their surfaces. The attachment of ribosomes (organnelles of protein synthesis) gives the Rough Endoplasmic Reticulum (RER) its characteristic rough appearance.
Rough Endoplasmic Reticulum, due to the attachment of ribosomes to it, performs a function related to protein synthesis. Rough Endoplasmic Reticulum helps in the production and folding of proteins synthesized in the ribosomes attached to them.
Based on this, a cell whose cytoplasm is almost completely full of Rough Endoplasmic Reticulum would be making proteins in large amounts since that is the primary function of the RER.
A cell that just fertilized has to divide 6 times to form a 64 cell blastomere.
<u>Explanation:</u>
Human reproduction begins with the fusion of male gamete sperm and female gamete ovum. The fusion of sperm and ovum forms the zygote that is diploid. The zygote then undergoes mitotic division to develop into embryo.
The zygote first divides into two and the two individual cells divide again to form four individual cells and so on. Thus the number of cells after each division can be represented by the equation where n is the number of divisions. in the question it is given that the blastomere has 64 cells.
n=6
This means that the fertilized cell has to divide 6 times to develop into 64-celled blastomere.
3A)Amino acids-peptide
3B)Enzymes–speed up
3C)Active sites–substrate
3D)Unchanged
3E)[follow the instructions given]
4A)DNA—RNA
4B)Nucleotide—Deoxyribose–Phosphate–Nitrogen base
4C)DNA
4D)Thymine–Adenine—Cytosine–Guanine
4E)Hydrogen bonds
Answer:
Anterior chamber.
Explanation:
Anterior chamber fluid filled space between the cornea inner most surface called as endothelium and iris inside the eye. Cornea is the transparent, outer, and dome like structure. Its helping in to cover iris, anterior chamber, and pupil. Iris is coloured, flat, and ring shaped membrane present behind the cornea along with pupil in the center of the eye.
Anterior chamber is filled with the fluid which is called as an aqueous humor. It is produced by the capillary body alongside the lens. The fluid first passes between the lenses and iris known as posterior chamber, and then with the help of pupil into the anterior part of the eye.