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
Ksivusya [100]
3 years ago
9

A series of Hfr strains that have genotype m+ n+ o+ p+ q+ r+ are mixed with an F− strain that has genotype m− n− o− p−

q− r−. Conjugation is interrupted at regular intervals and the order of the appearance of genes from the Hfr strain is
determined in the recipient cells.

a. The order of gene transfer for each Hfr strain is:_________
b. What is the order of genes on the circular bacterial chromosome? For each Hfr strain, give the location and direction of the F factor in the chromosome
Biology
1 answer:
ki77a [65]3 years ago
6 0

my brain can't process this lol

You might be interested in
One advantage of a reflex response in the survival of an organism is?
ArbitrLikvidat [17]

your answer is C.

hope this helps :)

8 0
3 years ago
Explain how the texture of a rock surface affects how fast it physically weather by water.
sergey [27]

Answer:

A rock's exposure to the weathering elements and its surface area can affect its rate of weathering. Rocks that are constantly bombarded by running water, wind, and other erosion agents, will weather more quickly. Rocks that have a large surface area exposed to these agents will also weather more quickly.

Explanation:

Properties of the Parent Rock ;

  • The mineralogy and structure of a rock affects it’s susceptibility to weathering.
  • Different minerals weather at different rates. Mafic silicates like olivine and pyroxene tend to weather much faster than felsic minerals like quartz and feldspar. Different minerals show different degrees of solubility in water in that some minerals dissolve much more readily than others. Water dissolves calcite more readily than it does feldspar, so calcite is considered to be more soluble than feldspar.
  • A rock’s structure also affects its susceptibility to weathering. Massive rocks like granite generally to not contain planes of weakness whereas layered sedimentary rocks have bedding planes that can be easily pulled apart and infiltrated by water. Weathering therefore occurs more slowly in granite than in layered sedimentary rocks.
4 0
3 years ago
Red flowers (dominant) crossed with white flowers (recessive) can yield pink flowers. Pink is the heterozygous condition in a tr
Nina [5.8K]

Answer:

Red flowers (dominant) crossed with white flowers (recessive) can yield pink flowers. Pink is the heterozygous condition in a trait that shows incomplete dominance. If pink flowers are crossed with white flowers, assuming random chromosome segregation, what percentage is expected to be red flowers?

RR x rr= Rr, Rr, Rr, and Rr

Red x White= Pink heterozygous

Rr x rr= Rr, Rr, rr, and rr

Pink x White= 0% as both Pink and white shares it with 2:2 or 50:50%

Explanation:

5 0
3 years ago
Choose all the answers that apply.
BARSIC [14]

Answer:

has two recessive genes ............option A

5 0
3 years ago
True or false. during aerobic respiration, ATP is destroyed
Luda [366]
True bc I had the same answer
6 0
2 years ago
Other questions:
  • Part 1 Imagine two cells. One is 10 microns long on each side and the other is 5 microns long on each side. Let’s say the job of
    11·1 answer
  • What is the relationship between hydrogen bonds and polar attractions?
    15·2 answers
  • Researchers conducted an experiment to identify the effects of three different hand sanitizers on the growth of bacteria. The re
    10·1 answer
  • Which of the following is a source of chemical weathering that has been exacerbated by air pollution from industrial plants and
    7·2 answers
  • What does the theory of plate tectonics state about the earth's surface?
    6·2 answers
  • The living parts of an ecosystem include animals, _____, fungi and microscopic organisms. A. sunlight B. water C. plants D. soil
    15·2 answers
  • What is the name fro the process by which the cell divide into two equal daughter cells during mitosis?
    6·1 answer
  • How can you tell that catalase has been added to hydrogen peroxide?
    5·1 answer
  • Vaccination rates are on the decline in some areas. Predict how the decline in vaccination rates may impact public health?
    10·1 answer
  • microorganisms occur everywhere in nature and have several requirements to grow. what is one of these requirements? select all t
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!