BIOLOGY HIGH SCHOOL

In which structure would a zygote occur in within the female reproductive system?a. Uterus
b. Fallopian tube
c. Ovary
d. Uterine wall

Answers

Answer 1
Answer: The answer is b. Fallopian tube.

A zygote is the female egg fertilized by male sperm. Human reproduction is sexual which mean it needs both male and female gamete. Female egg leaves the ovary and goes to the Fallopian tube, which connects ovary to the uterus. Male sperm swims through vagina and uterus to the Fallopian tube, too. In Fallopian tube, male sperm fuses into female egg and zygote is created.

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What is a distinguishing characteristic of a saturated fatty acid

Answers

Answer: Single covalent bond in the long hydrocarbon chain.

Saturated fatty acids are long chains of hydrocarbon ( with single covalent bond) ending with the carboxylic group (-COOH). This means those fatty acids which possess only single bonds in their chemical structure are called as saturated fatty acids. They are densely packed, which makes them solid at room temperature.  

Example- Lauric acid ( present in coconut oil). It has 12 carbon atoms in its chemical structure.
it has no double bonds.  Every open area is either attached to a fatty acid or a Hydrogen.

What ultimately controls the cell's production of proteins?a. RNA
b. DNA
c. protein
d. allele

Answers

the thing that ultimately controls the cell's production of proteins would be: A. RNARNA carried out the templates that our body used in order to make different kinds of proteins.Without RNA, our body wouldn't be able to produce proper proteins to handle thte currently needed response
RNA remains for ribonucleic corrosive. It is a vital particle with long chains of nucleotides. A nucleotide contains a nitrogenous base, a ribose sugar, and a phosphate. Much the same as DNA, RNA is crucial for living creatures. RNA's main function is to control the cell's production of proteins.

Which would least likely be seen on an information pamphlet for red tide? People tend to stay out of the water in the area of a red tide.

People are warned to avoid eating shrimp and lobster.

People are making an effort to protect coastal areas from pollution.

People with respiratory conditions may be affected.

Answers

Answer:

The correct answer would be People are warned to avoid eating shrimp and lobster.  

Red tide refers to the natural phenomenon usually caused by algal bloom.

It can decrease the oxygen levels of the water and releases toxins in the water.

People may experience sneezing, coughing, teary eyes during the period of red tide.

It is advised that people should not visit the beach and they should not go swimming during a red tide, especially those with respiratory conditions.

Seafood like clams, oysters, mussels et cetera is generally safe to eat.

Thus, warning about eating shrimp and lobster is least likely to be seen on an information pamphlet for red tide.
The correct answer is that "People are warned to avoid eating shrimp and lobster." Most likely, the information that is shown in the pamphlet for red tide is that people will be warned to avoid eating shrimps and lobster. They will be more cautious what seafood to eat because we really don't know that only lobster and shrimps are the only ones that are affected with red tide.

Which of the following observations would lead a geneticist to suspect that an inherited disorder of cell metabolism is due to a defective mitochondrial gene?

Answers

Answer:

The genetic disease may be defined as the disease that can be pass down from the parents to their progeny. Different types of inherited disease are cystic fibrosis,  sickle cell anemia and thalassemia.

The defect in the mitochondrial gene can also be transfer from one generation to the next generation. In this case the disease is transfer from the mother to their offspring as the mitochondria of the mother only can be transmitted to the offspring. The trait cannot be passed by the fathers.

In which organelle does the chemical process of photosynthesis occur? mitochondria nucleus
chloroplast
endoplasmic
reticulum

Answers

chloroplast, in the plant cell the chloroplast is where photosynthesis takes place
I believe the process occurs in the Chloroplast

Unlike exocrine glands, endocrine glands _______.A.) release secretions outside the body.
B.) release digestive enzymes.
C.) release secretions directly into the blood.
D.) usually have ducts.

Answers

Unlike exocrine glands, endocrine glands release secretions directly into the blood. The correct option among all the options that are given in the question is the third option or option "C". Basically exo means outside and endo means inside. This is the hint that will lead to the correct answer.
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