B) They can combine to form a new organism.
C) Each has a diploid number of chromosomes.
D) They have the same number of chromosomes.
Answer: The correct answer is -
D) They have the same number of chromosomes.
Gametes can be described as reproductive cells or sex cells that are haploid ( that is having half the number of chromosomes from their diploid parent cell).
They are produced through a process of cell division, which is known as meiosis (also called reductional cell division). During this process, a diploid parent cell undergoes two rounds of cell division (meiosis I and meosis II) to produce four haploid, daughter cells (called gametes, such as egg produced females).
The haploid gametes all have the same number of chromosomes, which is 23 chromosome in case of human beings.
Thus, option D) is the right answer.
b. institution
c. Substitution
Answer: The correct answer is C) Substitution.
Substitution is a type mutation ( permanent change in the genetic material of the organism) that is caused by the exchange of one base with another.
This can occur during the process of DNA replication when an incorrect base is added in the new DNA molecule and thus replacing the original base pair. This can result in formation of new amino acid ( that result in different protein) or it may form a truncated protein ( when stop codon is produced due to substitution).
b. alcohol-related neurodevelopmental disorder
c. fetal alcohol syndrome
d. cytomegalovirus
Answer:
c. fetal alcohol syndrome
Explanation:
Fetal alcohol syndrome is the disorder that occurs in children who are exposed to alcohol during embryonic development due to alcohol consumption by their mothers.
Fetal alcohol syndrome is characterized by stunted growth of child and problems associated with the nervous system. Impaired neurological development makes these children slow learners and affects their motor skills.
Terrance's mother also consumed alcohol during pregnancy and exposed him to alcohol. His alcohol exposure resulted in fetal alcohol syndrome affecting his growth and mental development. Fetal alcohol syndrome also affects the shape and size of facial parts such as lips, eyelids, and head as exhibited by Terrance.
b. Carbohydrates will dissolve in water but not lipids.
c. Carbohydrates contain hydrogen, carbon, and oxygen and lipids do not.
d. Lipids contain hydrogen, carbon, and oxygen and carbohydrates do not.
Answer:
B. Carbohydrates will dissolve in water but not lipids
Explanation:
Both carbohydrates and lipids have oxygen, carbon and hydrogen molecules in their compositions.
However, the difference is that carbohydrates are polar and lipids are nonpolar. Nonpolar substances can only be dissolved in nonpolar solvents and so they are insoluble in water (which is polar). Compounds with this feature are called hydrophobic.
Hi there!
Biotic means that something is living, and abiotic means something isn't alive. Paper, since it came from trees, a living thing, is a biotic factor.
Hope this helps!
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Golgi bodies produce, package, and deliver a product in pinched-off vesicles.
Explanation:
When enough proteins have been created a vesicle is pinched off of the membrane. This development of vesicle then moves through the cytoplasm from the endoplasmic reticulum to the Golgi apparatus. ... The contents of the secretory vesicle are released to where they are required within the cell. The Golgi apparatus collects simple molecules and connects them to make molecules that are more complex. It then takes those big molecules, packages them in vesicles, and unless store them for later use.