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
Helen [10]
3 years ago
6

Color coat for roan cows (RW) shows codominance. A cow with a white coat has WW as its genotype. A cow with a red coat has RR as

its genotype. A roan cow (RW) is crossed with another roan cow (RW), what fraction of the offspring will be white (WW)?
Biology
1 answer:
Zarrin [17]3 years ago
5 0

Answer:

1/4

Explanation:

You might be interested in
The coral reef ecosystem is full of interactions among organisma. Large fish called barracuda feed on smaller fish called parrot
sashaice [31]

the answer is algae because algae is an aquatic plant

7 0
3 years ago
Scientists studying transcription in yeast (Saccharomyces cerevisiae) created an experimental strain that produced a modified RN
SpyIntel [72]

Answer:

elongation rate of strain of S.cerevisiae during transcription.

wild-type and experimental strain not treated with soultion of amanitin will be the control group. The elongation rate of mRNA of this group must be observed.

Explanation:

Dependent variable is one whose value depends on another value. Here effect of presence of mRNA polymerase enzyme and inhibtor on elnogatino rate of mRNA is being observed. So elongation rate is the dependent variable

Control group is one where independent variable whose effect is being observed can't influence the results. In experiment 2, the effect of inhibitor is being observed. So the control group must not have that inhibitor. Other conditions must remain same for experimentan and control group.

6 0
3 years ago
EARTH SCIENCE multiple choice plz help
Studentka2010 [4]

Answer;

-Carbon-14 decays into nitrogen-14.

-Once a living thing dies, it no longer takes in carbon.

-Carbon-14 dating works for fossils as old as 50,000 years.

Explanation;

-Geologists do not use carbon-based radiometric dating to determine the age of rocks. Carbon dating only works for objects that are younger than about 50,000 years, and most rocks of interest are older than that.  

-Carbon dating is used by archaeologists to date trees, plants, and animal remains; as well as human artifacts made from wood and leather; because these items are generally younger than 50,000 years.

-Carbon-14 has a half life of 5730 years, meaning that 5730 years after an organism dies, half of its carbon-14 atoms have decayed to nitrogen atoms.

8 0
3 years ago
Read 2 more answers
Classify the responses in the given situations as part of innate immune response or adaptive immune response. A liver is transpl
hjlf

•    a liver is transplanted from a donor to a recipient - adaptive immune response (via T killer cells or B cells)

•    a person is injected with the typhoid vaccine-adaptive immune response (The immune response to vaccination may not be perceived as illness but still confers immune memory)

•    swelling occurs around the area of a scratch-innate immune response (inflammation)

•     a person has a high fever during a viral infection-innate immune response(includes substances called interferon and interleukin-1 which causes fever).

3 0
3 years ago
Read 2 more answers
Water is said to be slightly polar. which gives water molecules the ability to form special types of bonds known as
EleoNora [17]
Hydrogen bonds is what i came up with

6 0
3 years ago
Other questions:
  • Explain the rock cycle of igneous, sedimentary, and metamorphic rocks?
    11·2 answers
  • Jonathan Swift choose a satirical essay to address the issues of Ireland's poor in A Modest Proposal. Why?
    13·2 answers
  • State one way in which each of the following is structurally adapted to its function:
    9·1 answer
  • Partical A has very little mass in comparison to partical B. Both Particals are in the same atom. which is the best conclusion a
    10·1 answer
  • Which features are found in plant cells but not in animal cells?
    7·1 answer
  • Help Help Help giving it’s a semester test Based on the pedigree diagram who must be heterozygous for the trait A the child with
    12·2 answers
  • What type of immune response is a phagocyte eating the invaders Non-specific or specific , why?
    5·1 answer
  • What type of organic compound is used to store and release large amounts of energy?
    13·2 answers
  • Which statement best describes the seasonal changes of plants in the Michigan and Florida regions during the summer?
    9·1 answer
  • The general function of an enzyme in the body is to
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!