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Tju [1.3M]
3 years ago
14

The best contraceptive method for sexually active people not in a monogamous relationship is __________.

Biology
1 answer:
Varvara68 [4.7K]3 years ago
4 0
Answer;
The best contraceptive method for sexually active people not in a monogamous relationship is Condoms.

Explanation;
Contraception and fertility control are methods or devices that are used to prevent pregnancy. Contraception methods ,may be classified as; hormonal methods (such as combined hormones), barrier methods (e.g use of condoms), Intrauterine Device use, and Natural methods (such as abstinence). Condoms is a type of barrier methods of contraception that is best for sexually active people that are not in a monogamous relationship.
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One possible result of chromosomal breakage is for a fragment to join a nonhomologous chromosome. What is this type of chromosom
san4es73 [151]

Answer:

Translocation

Explanation:

Changes in chromosome include deletions, duplications, inversions, and translocations.

  • Deletion occurs when an end of a chromosome breaks off.
  • Duplication is the presence of a chromosome segment more than once in the same chromosome.
  • Translocation is when a fragment of chromosomal breakage join a nonhomologous chromosome.
  • Reciprocal translocation is a chromosome abnormality caused by exchange of parts between non-homologous chromosomes.
  • Robertsonian translocation occurs when two non-homologous chromosomes get attached, meaning that given two healthy pairs of chromosomes, one of each pair "sticks" together.
8 0
3 years ago
Which of the following is true about cells?
shtirl [24]

Answer:

D

Explanation:

Hope this helps

7 0
2 years ago
Duplication of a segment of a chromosome would result in _______. see section 16.4 (page 344) .
Svetlanka [38]
Duplications are repeated segments of genetic materials that result from unequal crossing over during meiosis or through a replication error prior to meiosis. They usually occur when homologous pairs do not line up correctly or in chromosomes with a lot of repeat sequences. Duplication of a segment of a chromosome would result in Genetic variability during evolution due to gene duplication. 
5 0
3 years ago
The energy required to run the Calvin cycle reactions of photosynthesis comes from which two substances produced during the ligh
Lelu [443]

Answer:

a. ATP and NADPH

Explanation:

Light-dependent reactions of photosynthesis include splitting of water in the presence of sunlight and release of electrons. The electrons move from the reaction center of the PS-II via electron carriers to the PS-I. From the reaction center of PS-I, the electrons finally reach NADP reductase and reduce NADP into NADPH.

During this electron transfer via electron carriers, a proton concentration gradient is generated across the thylakoid membrane. The energy of this gradient is used to drive ATP synthesis. ATP and NADPH formed during the light-dependent phase of photosynthesis are then used during the reactions of the Calvin cycle.

6 0
3 years ago
Which of the following describes qualitative data?
RideAnS [48]

Answer:

It would be the second choice (Measuring the volume of an object by water displacement).

Explanation:

Qualitative is defined as relating to, measuring, or measured by the quality of something rather than its quantity. Therefore the second choice is the best option.

3 0
3 years ago
Read 2 more answers
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