All categories

3 years ago

Since this is an answer for a short paragraph help me..

Biology

2 answers:

Verdich [7]3 years ago

8 0

Answer:

People say love is pure, painful, sweet, and dreadful — all at once. The truth is, love is a basic necessity in everyone’s life. Everyone needs to be loved to live a proper and healthy life. Love has various definitions. Ask someone and they will give you their own definition of love. Love is a variety of feelings, emotions, and attitude. For some love is more than just being interested physically in someone, it’s an emotional attachment.

Love is more of a feeling that a person feels for another person. People often confuse love and lust. Love means to be deeply committed and connected to someone or something. The basic meaning of love is to feel more than liking towards som

nevsk [136]3 years ago

5 0

I think as love as more than just attraction with somebody, I think it’s more as a complex in your head where nothing can quite compare to it.

Willing to go above and beyond for this thing, because you deeply care and understand this thing.

You’ve grown to it and with it, and are used to it’s presence.

You might be interested in

The Offspring produced by a cross between two given types of plants can be any of the three genotypes denoted by A, B, and C. A

ratelena [41]

Complete question:

The offspring produced between two given types of plants can be any of the three genotypes, denoted by A, B and C. A theoretical model of gene inheritance suggests that the offspring of types A, B and C should be in a 1:2:1 ratio (meaning 25% A, 50% B, and 25% C). For experimental verification, 100 plants are bred by crossing the two given types. Their genetic classifications are recorded in the table below.

Genotype Observed frequency

A → 18 individuals

B → 55 individuals

C → 27 individuals

Do these contradict the genetic model?

Use a 0.05 level of significance.

Determine the chi-square test statistic.

Answer:

Do these contradict the genetic model? No, according to the chi-square test, there is not enough evidence to reject the null hypothesis of the population being in equilibrium.

Explanation:

Available data:

Crossed genotypes: two
Genotypes among the offspring; Three → A, B, and C
Expected phenotypic ratio → 1:2:1
Total number of individuals, N = 100
A = 18 individuals
B = 55 individuals
C = 27 individuals

So, let us first state the hypothesis:

H₀= the population is equilibrium for this locus → F(A) = 25%, F(B) = 50%, F(C) = 25%
H₁ = the population is not in equilibrium

Now, let us calculate the number of expected individuals, according to their expected ratio.

4 -------------- 100% -------------100 individuals

1 --------------- 25% -------------X = 25 individuals A

2 -------------- 50% -------------X = 50 individuals B

1----------------- 25%--------------X = 25 individuals C

A B C

Observed 18 55 27
Expected 25 50 25
(Obs-Exp)²/Exp 1.96 0.5 0.16

(Obs-Exp)²/Exp

A) (18 - 25)²/25 = 49/25 = 1.96

B) (55 - 50)² / 50 = 25/50 = 0.5

C) (27 - 25)²/25 = 4/25 = 0.16

Chi square = X² = Σ(Obs-Exp)²/Exp

∑ is the sum of the terms
O are the Observed individuals: 2 in chamber B, and 18 in chamber A.
E are the Expected individuals: 10 in each chamber

X² = ∑ ((O-E)²/E) = 1.96 + 0.5 + 0.16 = 2.62

Freedom degrees = 2

Significance level, 5% = 0.05

Table value/Critical value = 5.99

X² < Critical value

2.62 < 5.99

These results suggest that there is not enough evidence to reject the null hypothesis. We can assume that the locus under study in this population is in equilibrium H-W.

6 0

3 years ago

What will the average beak depth for finches be after 2 years of average rainfall followed by 3 years of 2 inches of rainfall?

kotykmax [81]

Answer:

Explanation:

4 0

3 years ago

Read 2 more answers

Why do we classify organisms??

OLEGan [10]

Answer: we classify organisms to group living beings who share the same characteristics or who have common attributes

Explanation: So, since the late '60s and based on the proposal of the researcher Robert Whittaker, most biologists group living beings into 5 large groups called Kingdoms, based mainly on three characteristics:

* type of cell,

* number of cells in each organism and

* the way of obtaining energy.

As a result, we could have 5 kingdoms; and these kingdoms are:

Monera, represented by the microorganisms of prokaryotic type known colloquially as "bacteria"

-Fungi, represented by mushrooms

-Plantae, the kingdom of the plants

-Animalia, the kingdom of the animals, and

-Protist, a very diverse group of organisms of eukaryotic type.

------------------

I hope it is useful. regards. Maria

4 0

3 years ago

All proteins are made up of amino acids and have many, many functions in a cell.

lubasha [3.4K]

Answer:

The gene, or sequence of DNA, ultimately determines the unique sequence of amino acids in each peptide chain. A change in nucleotide sequence of the gene's coding region may lead to a different amino acid being added to the growing polypeptide chain, causing a change in protein structure and therefore function.

6 0

3 years ago

The cell cycle is the Select one: a. series of events that cells go through as they grow and divide. b. period of time between t

BARSIC [14]

Answer:

A) series of events that cells go through as they grow and divide

Explanation:

Cell cycle refers to the sequential events which take place during the division of one parent cell to daughter cells.

Since the cell divides continuously in the multicellular organism therefore these events are repeated over and over again that is the same steps are repeated a thus is known as cyclic events.

The cell cycle takes place into two phases: the interphase during which the cell prepares itself for nuclear division and the karyokinesis during which the nucleus divides.

Thus, Option-A is correct.

6 0

3 years ago