Which is associated with the reproductive system?a the seminal vesicles
b the fallopian tubes and ovaries
Cthe production of gametes and sex hormones
d
All of the above are associated with the
reproductive system.

Answers

Answer 1

Answer: It is D. I’m 97% sure hope this helps :)

Answer 2

Answer: Answer is D
All of the above are associated with the reproductive system

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Imagine you are following a particular tRNA, called tRNAQ, through the process of translation in a eukaryote. Consider the steps of tRNAQ translation. 1. The polypeptide is transferred to tRNAQ. 2. tRNAQ binds the A site of the ribosome. 3. tRNAQ binds the P site of the ribosome. 4. The ribosome shifts, with tRNAQ still bound. 5. tRNAQ binds the E site of the ribosome. In what order does tRNAQ go through the steps listed

Answers

Answer:

2; 1; 4; 3; 4; 5

Explanation:

A transfer RNA is a small RNA sequence (approximately 75-90 nucleotides in size) that serves as an adaptor molecule in order to link a specific triplet of nucleotides or 'codon' in the messenger RNA (mRNA) with a particular amino acid in the ribosomes during protein synthesis (i.e., during translation). The tRNAs have 1-a trinucleotide region known as the anticodon, which is a sequence complementary to a codon in mRNA, and 2-a region for attaching a particular amino acid. Moreover, a ribosome has three slots for binding tRNAs: A site, P site, and E site. The ribosomal A-site is the first location the t-RNA binds during translation; the P-site is the second binding site for tRNAs; and, finally, the E-site is the third site where deacylated tRNAs bind before their dissociation from the ribosome.

How are transfusion reactions type II responses? What happens in a transfusion reaction?

Answers

Answer:

Explained

Explanation:

Type II response can be defined as an antibody-dependent process in which specific antibodies bind to antigens and results in tissue damage. Transfusion reaction is a type II response because here the mismatched RBC's are rapidly destroyed by specific preformed antibodies (anti-ABO or -Rh) and complement.

Transfusion reactions takes place when incompatible blood products are transfused into a patient's circulation. This triggers the patient's immune system and consequently donor RBC's are destroyed by antibodies in the recipient's circulation. This is usually seen when antigen-positive donor RBC's are transfused into a patient who has preformed antibodies to that antigen.

Which instrument measures liquid precipitation?Group of answer choices

Rain gauge

Wind vane

Anemometer

Barometer

Answers

Anemometer, I only know this because I remember that word from like 4th grade from a magic school bus lol (sorry for the extra stuff it had to be 20 thingys long)

A dedicated surgery suite must be used for which type of surgery?

Answers

Major survival surgery on non-rodent mammals

Major survival surgery in non-rodent mammals must be conducted in dedicated facilities. Major survivalsurgery penetrates and exposes a body cavity, produces substantial impairment of physical or physiologicfunctions, orinvolves extensive tissue dissection ortransection (e.g., laparotomy, thoracotomy, jointreplacement, and limb amputation). The ultimate decision to classify a surgery as major or minor will bemade by the IACUC. Investigators cannot perform major survival surgery in non-rodent mammals in theirown laboratories, but must make use of IACUC approved survival surgery suites that meet federal standards.Major operative procedures on non-rodents will be conducted only in facilities intended forthat purposewhich shall be operated and maintained under aseptic conditions. Dedicated surgery suites must be1approved by the IACUC priorto use and inspected semi-annually. Contact the IACUC office for additionaldetails regarding dedicated surgical suites and major versus minor surgical classifications.

pepsin is found in the stomach. Salivary amylase is found in the mouth. And arginase is found in the liver. What does the graph indicate about the relative acidity of these three locations?

Answers

Pepsin is found in the stomach. Salivary amylase is found in the mouth. Arginase is also found in the liver. The pH of the pepsin in the stomach is acidic. The pH of the pepsin in the stomach is acidic (around 2), the mouth pH is nearly neutral, and the liver pH is basic.

What is the pH of different organs?

Different organs of the body function well at different pH levels because enzymes exhibit their best activity in a specific pH range The enzyme that acts in the stomach can't act in the mouth due to a change in pH. The mouth has a nearly neutral pH, ranging from 6.5 to 7, and in this place, the salivary amylase works best and carries out the initial digestion of the carbohydrates. Pepsin works in stomach having a pH nearly 2.

Hence, the pepsin enzyme in the stomach works best at an acidic pH of about 2. The amylase works best at neutral pH. The liver enzyme arginase works best at a basic pH.

Learn more about the pH of different organs here.

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Answer:

the answer is B ( the stomach is more acidic thank the mouth, which is more acidic than the liver

Explanation:

Let P = purple flowers and p = white, and T = tall plants and t = dwarf. What combinations of gametes could be produced by a heterozygote for both the traits?

Answers

Answer:

The combinations of gametes that could be produced from heterozygous individuals for both traits are PT, Pt, pT and pt.

Explanation:

An individual is heterozygous for two traits, flower color and stem height, with a PpTt (dihybrid) genotype and a phenotype showing the dominant traits, purple flowers and tall stem.

The genes of this individual for the above-mentioned traits contain different alleles, and taking into account the independent segregation of characters, the alleles present in its gametes could be:

Both dominant alleles: PT
One dominant and one recessive allele Pt or pT
Both recessive alleles: pt

Therefore, the traits of its offspring will depend on the alleles for those traits present in the gamete to which they are combined.

Final answer:

A heterozygous plant for both traits can produce four types of gametes: PT, Pt, pT, and pt. Each represents a different combination of traits. This is determined by using Punnett squares and the Mendelian principles of segregation.

Explanation:

A heterozygote for both traits P (purple flowers) and T (tall plants) would symbolize a plant with genotype Pt (for purple and tall) and pT (for white and dwarf). This plant can produce four different types of gametes upon segregation of alleles during meiosis: PT, Pt, pT, and pt.

Each gamete carries one allele for each trait. PT represents a gamete carrying alleles for purple flowers and tall plants, Pt for purple flowers and dwarf plants, pT for white flowers and tall plants, and pt for white flowers and dwarf plants. These combinations of gametes are obtained through Punnett square analysis, a genetic tool used to predict possible genotypes and phenotypes of offspring from a particular cross.