True or false: there is genetic variation among the plantlets

An adaptation is

Neporo4naja [7]

D-a trait that helps an organism survive in its environment

6 0

3 years ago

What is a primary function of the active site of an enzyme?

mote1985 [20]

The active site’s primary function is to bind with the substrate molecule to undergo a chemical reaction.

6 0

3 years ago

Haase D, Germing U, Schanz J, et al. New insights into the prognostic impact of the karyotype in MDS and correlation with subtyp

vivado [14]

We have produced a huge, novel data set that incorporates morphologic, clinical, cytogenetic, and follow-up information from 2124 patients with myelodysplastic conditions (MDSs) at 4 organizations in Austria and 4 in Germany. Cytogenetic examinations were effectively acted in 2072 (97.6%) patients, uncovering clonal anomalies in 1084 (52.3%) patients.

Numeric and underlying chromosomal irregularities were reported for every patient and partitioned further as indicated by the quantity of extra anomalies. Along these lines, 684 unique cytogenetic classes were distinguished. The effect of the karyotype on the normal flow of the illness was concentrated on in 1286 patients treated with steady consideration as it were.

Middle endurance was 53.4 months for patients with ordinary karyotypes (n = 612) and 8.7 months for those with complex inconsistencies (n = 166). A sum of 13 uncommon irregularities were related to great (+1/+1q, t(1q), t(7q), del(9q), del(12p), chromosome 15 inconsistencies, t(17q), monosomy 21, trisomy 21, and - X), middle (del(11q), chromosome 19 peculiarities), or poor (t(5q)) prognostic effect, separately.

The prognostic significance of extra anomalies differed significantly relying upon the chromosomes impacted. For all World Health Organization (WHO) and French-American-British (FAB) order framework subtypes, the karyotype gave extra prognostic data. Our examinations offer new experiences into the prognostic meaning of uncommon chromosomal irregularities and explicit karyotypic mixes in MDS.

To learn more about prognostic impact of the karyotype in MDS from the given link

brainly.com/question/28189857

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7 0

1 year ago

A cross between two pea plants, both of which grew from yellow round seeds, gave the following numbers of seeds: 156 yellow roun

LiRa [457]

Answer: The correct answer would be YYRr and Y_Rr

Explanation:

Let us denote Y and y be the alleles of the gene responsible for seed color and R and r be the alleles of the gene responsible for seed shape. Capital letter is for dominant allele and small letter is for recessive allele.

Being dominant traits, both the parents should have at least one dominant allele of both the genes. It is because the phenotype of both parents is yellow and round seeds.

In addition, F1 shows single phenotype for seed color but both phenotype for seed shape. The presence of recessive phenotype in F1 indicates that both the parents must be heterozygous for seed shape, that is, Rr.

However, for seed color, it is possible that either one or both were homozygous, that is, either both YY or one parent is YY and another parent is Yy.

7 0

4 years ago

Which of these shows the greatest degree of hierarchical structural organization?

rosijanka [135]

Answer:

D- Multicellular life

Explanation:

Multicellular organisms are those organisms composed of two or more cells, these species include most fungi, animals and plants. On the other hand, unicellular organisms include bacteria and archaea (i.e., prokaryotes), as well as unicellular eukaryotic species (e.g., protists). Multicellular organisms exhibit a higher organizational level compared to unicellular organisms because in these organisms cells are organized into successive hierarchical levels in order to carry out diverse functions (i.e., tissues, organs, organ systems, etc).

3 0

4 years ago

True or false: there is genetic variation among the plantlets​

True or false: there is genetic variation among the plantlets