1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lina20 [59]
3 years ago
12

True or false?

Biology
1 answer:
Vinil7 [7]3 years ago
5 0

Answer:

Explanation:

1. Over time more and more molecules of DCPIP would be decreased by electrons taken from plastoquinone (Pq). This statement is true in the sense that DCPIP is an artificial electronic acceptor which is decreased by taking electrons from plastoquinone.

2.) Water splitting by Photosystem II would occur at higher levels than if the drug were administered without DCPIP. This statement is true.

3.)Events in Photosystem I would occur just as they would in the absence of drug and DCPIP. This statement is false because the drug obstructs the electron transport from plastoquinone to cytochrome B. So the events are abnormal because no protein transfer is involved in this mechanism.

You might be interested in
What is a reason for peer reriew?
marshall27 [118]
Thr answer is c sorry if am wrong
7 0
3 years ago
Why would joint damage be associated with rapid growth and low testosterone levels?
zalisa [80]
Answer: Low levels of testosterone has been linked to joint pain and may cause rheumatoid arthritis in the long run. Rapid growth can lead to joint damage as <span>the accelerated bone growth disrupts the supply of blood to the cartilage, causing bone death and regrowth.

Hope this helps!</span>
4 0
3 years ago
Read 2 more answers
3. How might a nitrogen-oxygen atmosphere on the moon affect the range of temperatures on the 1
storchak [24]

Answer:

An atmosphere might moderate temperatures, making them even more even as on earth

Explanation:

4 0
3 years ago
Which of the following phenotypic classes reflect offspring that were generated as a result of a recombination event?
babymother [125]

Answer:

The correct options are: A " vestigial wings, red eyes" and D "full wings, purple eyes"

Explanation:

female parent: vg+pr+/vg pr

(phenotype - full winged and red eyes)

male parent:  vgpr/vgpr

(phenotype - vestigial winged and purple eyes)

Of these traits, vestigial wings and purple eyes are recessive traits. Hence, when a recombination event occurs, the offspring can potentially have a wild type trait paired with a recessive trait.

6 0
3 years ago
Which of the following is a dihybrid cross?a. RrMM Rrmmb. RRMM rrmmc. RrMm RrMmd. rrMM RRmme. RrMm rrmm
Minchanka [31]

Answer:

c. RrMm x  RrMm

Explanation:

A dihybrid genotype is the one that is heterozygous for two genes. Hence, a dihybrid cross is a cross between two individuals that are hybrid for alleles of two different loci.

Among the given examples, the cross RrMm x RrMm is a dihybrid cross. Here, both given genotypes are heterozygous or hybrid for two loci (both genotypes have one dominant and one recessive allele for both the genes under study, R and r; M and m).

This cross explains the inheritance of two loci or two genetic traits. Hence, it is an example of dihybrid cross.

3 0
3 years ago
Other questions:
  • One of the most popular taxonomic tools is dna fingerprinting to develop profiles of organisms. these profiles provide direct in
    9·1 answer
  • Jim and Lisa both have insect collections. Jim is grouping and comparing the properties of the insects. Lisa is comparing and co
    15·2 answers
  • A fever is an abnormal elevation of the body temperature. a low to moderate fever, when allowed to run its course, can be ______
    9·2 answers
  • Methane is a(n) gas. Excess of methane in the atmosphere will lead to .
    14·1 answer
  • DNA: G-A-T-C-A-A-T-C-G mRNA:?
    9·2 answers
  • Which statement best differentiaates between weather and climate
    12·1 answer
  • How do mosses and ferns reproduce?
    10·1 answer
  • Two plates moving towards each other are called convergent plates. Which
    6·1 answer
  • Describe the impact of technology on the environment today.
    9·1 answer
  • 1. What water pathogen comes as a result of burning<br> coal to produce electricity
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!