of the fern leaflets.

Q: Give the function of perigonial leaf in Funaria

A: Plants are organisms with eukaryotic cells having cell walls and are capable of synthesizing their…

Q: To study the habit of a plant

A: In Botany, plant Habit means Plant life form which involves the general appearance of the plant, the…

Q: Whether the given statement "Lateral roots form at nodes on roots" is true or false.

A: The roots of vascular plants are modified organs that provide anchoring for the plant and take in…

Q: Explain briefly region of the roots?

A: Introduction Root System: In most of the plant root system is below ground system whose primary…

Q: Section of fertile frond, abaxial or lower view showing sori of a sword fern

A: Evergreen fern. Example: Polystichum munitum Frond means leaves of FERN. There are generally two…

Q: Adaptation favouring plant growth and development in cold region

A: Every organism has adaptations based on the environment they live in and have mechanisms that…

Q: Differentiating Monocots and Dicots

A: Angiosperm - the term is derived from the greek work angeion and sperma . this plant are having seed…

Q: What is meant by modifiaction root?

A: Roots are a plant structure that provides anchorage to the plant and helps in absorbing nutrients…

Q: Specialized roots that grows downward from the stem into the soil.

A: Adventitious roots

Q: secretion of a waxy cuticle to cover leaves

A: The correct option is C . Secretion of waxy cuticle to cover leaves .

Q: Select one: O A. double serrate B. undulate C. lobed

A: The leaf in question has many lobes. Hence this leaf has a lobe pattern.

Q: Lateral roots originate from cells of the

A: Leaves are the flattened structures of a higher plant, green and blade-like, that is attached to a…

Q: 10. Long slender part of the pistil Stigma 2- Filament 3- Style 4- Anther

A: Flowers include a plant's reproductive components. Pollen is produced by the male portions of the…

Q: Differentiate between stamen and carpel

A: STAMEN- Individual member of androecium is called a stamen Each stamen is divided into filament and…

Q: Classification of African baobab tree

A: African Baobabs are deciduous tree that can grow up to a height of 20 meters . They can grow for…

Q: Adaptations favouring plant growth and development region

A: There occurs many adaptations in plants in a particular region so that they may grow properly under…

Q: Gos

A: Monocots roots have adventitious roots and lateral roots give rise to fibrous roots. These kinds of…

Q: stem occurs first

A: There are two sorts of photosystems in the light-reliant responses, photosystem II (PSII) and…

Q: Difference between apical intercalary and lateral meristem

A: Meristems are tissue containing undifferentiated cells capable of cell division. These tissues are…

Q: 2. NYGU Cross section of the trunk of an unknown palm

A: The above pictures are of  cross-section  of the tree trunk of palm and banana. These structures…

Q: Name the plant body of alage.

A: Plants are the source of energy for many higher organisms that cannot prepare their own food. They…

Q: а. basally adjacent to the embryo proper and involved in root pole formation.

A: When zygote is transformed into seed then this is called embryogenesis in plants . Seed will give…

Q: 15. Sticky structure where pollen enters the pistil 1- Style Stigma Anther 2- 3- Ovary 4-

A: Flowers are the reproductive portion of a plant. They are associated with reproduction, but at the…

Q: Different between fruit and seed

A: Fruit and seeds are formed as a result of reproduction in plants. Seeds are found in both…

Q: Show the tissues in the transverse and longitudinal section of the root, on a diagram.

A: Longitudinal section of root shows 4 zones: zone of cell differentiation, zone of cell elongation,…

Q: combining a root

A: The word parts are mostly referred to as prefixes, roots, and suffixes that are used to give a…

Q: Comparison of gamete formation in male and female flowers. Microgametogenesis Criteria…

A: Type of cell division involved: During microgametogenesis, microspores undergo two stereotypical…

Q: aerial modifications of the stem.

A: The stem is the ascending part of the plant bearing branches, leaves, flowers and fruits. The stem…

Q: Figure 6. Stomatal complex 6 9

A: Stomata are minute pores which are present in the epidermis of leaves, young stems and other plant…

Q: Difference between male and female moss

A: Mosses are small flowerless plants grouped under the division Bryophyta. These are non-vascular…

Q: Plant anatomy

A: The embryo develops at the micropylar end of the embryo sac where the zygote is situated. Most…

Q: Semi-technical description of a typical flowering plant briefly?

A: Flowering plants are typically known as the angiosperms. The angiosperms occupy the majority of…

Q: What is the main morphological difference between tepals and perianth

A: Both tepal and perianth are components of the flower.

Q: 5. Structure that develops into the seeds Stigma Style Ovary 1- 2- 3-

A:

Q: nternal structure of a flowering plant

A: Flowers are angiosperms’ organs of sexual reproduction; each structure’s design serves a specific…

Q: How the adaptation helps the plant:

A: Deciduous trees are found in the temperate climate which is characterized by winter season and…

Q: Diagram of the fruit side view of bougainvillea.

A: Answer: Introduction: The genus Bougainvillea is belonging to the Nyctinaginacea (Four-o’clock)…

Q: ) aggregate fruit

A: A fruit is developed from a seed after pollination. It is a dry or fleshy ripened ovary. Fruit is a…

Q: 23. The integuments develop into the: O hilum. seed coat. O funiculus. O coleoptile. endosperm

A: An ovule cell is protected by the layer which is known as integument. Acrogymnospermae (seed…

Q: Specimen Modification of Leaf Specialized Function Bamboo     Turtle grass

A: Modifications of leaves happens to serve several function.

Q: 14. The thin stalk of the stamen Anther 1- Style Stigma Filament 2- 3- 4-

A: Pollination refers to the transfer of pollen grains from the anther of male flowers to the stigma of…

Q: INDUSIUM: present (indusiate) or absent (exindusiate), if indusium is present, persistent deciduous.…

A: Question: What is the indusium description of Sword fern? Based on the text given. Indusium is a…

Q: To determine: The reason for plant death if its stomata is closed or opened all the time.

A: Introduction Plant cell death is the end of a plant cell's life activities due to an intracellular…

Q: Draw and label the following parts: Upper lip Lower lip Standard petal/banner Wing/alae Keel/carina…

A: Let us first know the definitions of the following parts: Lip: Lips attract insect pollinators and…

Q: Where is lateral meristems located in a plant

A: The location of the lateral meristems in a plant.

Nucleotides

It is an organic molecule made up of three basic components- a nitrogenous base, phosphate,and pentose sugar. The nucleotides are important for metabolic reactions andthe formation of DNA (deoxyribonucleic acid) and RNA (ribonucleic acid). 

Nucleic Acids

Nucleic acids are essential biomolecules present in prokaryotic and eukaryotic cells and viruses. They carry the genetic information for the synthesis of proteins and cellular replication. The nucleic acids are of two types: deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). The structure of all proteins and ultimately every biomolecule and cellular component is a product of information encoded in the sequence of nucleic acids. Parts of a DNA molecule containing the information needed to synthesize a protein or an RNA are genes. Nucleic acids can store and transmit genetic information from one generation to the next, fundamental to any life form.