80 Make a sketch of the slide at 40x and label the following structures: antheridial head, (antheridium (sperms)

Q: Sexual reproduction in the protist characterized by the fusion of two morphologically similar…

A: Answer is Isogamy.

Q: differentiate a nodule from a root gall? (

A:

Q: 27 28 26 25 29. 30. 24 31 23 32 22 33 34 20 P -w² 19 8 15 16 72hr chicken embr Transverse section…

A: Embryology is the branch of biology that studies embryogenesis, or the formation of an embryo out of…

Q: Name the structure labeled A

A: The structure indicated by the arrow originates between the pharynx's mucosal and the muscular…

Q: Label the following diagrams.

A: The nervous system is an evolutionary organ system in humans concerned with the control, regulation,…

Q: If a cell that takes up ½ of the field of view (field diameter of 0.5 mm) and is 2 ocular divisions…

A: A cell is the basic fundamental unit of life. All living organisms are made up of cells. These cells…

Q: Your labmate tells you that you need to go back to the original colony each time you streak a new…

A: Streak plate method is used by microbiologists to isolate individual species of bacteria.  Also…

Q: If a cell that takes up ½ of the field of view (field diameter of 1 mm) and is 20 ocular divisions…

A: A cell is the basic structural and functional unit of life. Cells are the building blocks of all…

Q: 4. porgphos, Rhiropus stoloniter

A: Step 1 Asexual reproduction is a mode of multiplication in which new individuals develop from a…

Q: n this picture what is happening during step 1 to create the cell in the middle. You can answer with…

A: Egg and sperm are the gametes, also known as a reproductive cells. The egg is known as the female…

Q: 34, 32 33- 35 31- 30 36, 29 39 38 37 40, 28 27 26 25 42 24 23 44 45 46 2 -w 20 19 17 18 9 16 14 15…

A: Only the causal half of the embryo must twist 90 degrees after 72 hours of fertilisation, causing…

Q: Which of the following statements describes a process related to reproduction? During asexual…

A: Reproduction is the production of offspring from the parents. Since the gametes produced by parents…

Q: 1. Which cells in the life history of a basidiomycote can undergo meiosis? Dre CHA wr ?

A: A community is a collection of plants, animals, microbes, and fungi that coexist in a given area.…

Q: 4X 10X 40X 100X

A: In the given image of cell under microscope, few components are predominantly visible. different…

Q: Identify and describe the tissue of vanda sp. under microscope, is there any special function of…

A: Epiphyte is a plant that grows on another plant, especially one that is not parasitic, such as the…

Q: Iodine is used to examine the nuclei of cysts. * True False

A: iodine is used to examine the nuclei of cysts. hence, the correct answer is true.

Q: label the somatic and reproductive cells of volvox (please draw on the picture and put arrow)

A: Volvox is a genus of chlorophyte algae in the family Volvocaceae, which lives in freshwater habitats…

Q: I DIPosters

A: Angiosperms are vascular plants that are capable of forming seeds and flowers. Angiosperms are…

Q: During which of the following cellular events is ploidy cut in half? O meiosis II meiosis I mitosis…

A: Meiosis is reductional division. Mitosis is equational division.

Q: Which diagram shows asexual reproduction occurring in a cell?

A: Reproduction is a biological process process in which an organism gives rise to young ones. It is…

Q: Identify: 11. It refers to the diploid sexual spores of the Saprolegnia

A: Saprolegnia reproduces through asexually and sexually.  Saprolegnia has asexual organ zoosporangia…

Q: produced by: O fertilization meiosis O karyogamy O plasmogamy O mitosis

A: gametes are produced by sex organs and they are haploid containing half the number of chromosomes.

Q: Mycoplasma belongs to atypical bacteria, which lack cell walls and so appear coreless under…

A: Gram stain is a basic stain that is used to categorize the bacteria into Gram-positive and…

Q: Draw the asexual and sexual phases of diatom reproduction. Be sure to include the decreasing sizes…

A: Diatoms are a type of Chrysophyte algae which is eukaryotic and unicellular. The main mode of…

Q: dentify the labelled structures: 0,Y- and z-

A: This is the structure of brain. This is showing cerebellum part also

Q: Which event in sexual reproduction is described below? Haploid gametes unite to form a zygote with a…

A: In human fertilisation, a delivered ovum (a haploid auxiliary oocyte with replicate chromosome…

Q: The cells of sexual reproduction genes chromosomes gametes zygotes are called

A: Sexual reproduction is the process of creating new organisms by combining the genetic information of…

Q: label the diagram and also mention me the important features of this slides

A: A cell can be outlined as the cytoplasmic mass that is surrounded by a lipid bilayer known as a…

Q: "The cuticle and its profound effect on the organisation and functioning of the insect body".…

A: Introduction :  Insects belong to the class Hexapoda, or Insecta, which is the biggest division of…

Q: Question 5 Match each shape with the structure within a hair bulb that it indicates in the diagram…

A: A hair bulb or hair follicle can be described as a tube-like structure that encircles and covers the…

Q: 1. Indicate the name for each indicated stage in the life cycle using the drop down menu. 2.…

A: Each point below describes each checkbox Gametophyte (n) (checkbox before gametangia). Gamete(n)…

Q: What type of gamete is produced by an antheridial head? By an archegonial head?

A: The explanation is given below.

Q: EXERCISE 5 MITOSIS AND MEIOSIS COMPARISON Work with a group of your classmates to review the cell…

A: Cell division is basically metabolic process in which a parent cell splits and gives rise to new…

Q: What is NOT true about these statements on sexual reproduction? * 1 point       Sexual reproduction…

A: Introduction: Sexual reproduction concerns the formation of male and female gametes either by the…

Q: Which of the following features are correct regarding this female organism? (several answers must be…

A: Mammals are characterized by presence of mammary gland which present in female for milk production…

Q: Instructions: 1. For each of the provided food webs indicate how many toxins are in each link in the…

A: 2) Food Chain 1: Diatoms = 0.025 toxins Clam = 0.025 toxins * 10,000 diatoms = 250 toxins Sea otter…

Q: O) Why do offspring produced by asexual reproduction show no variation from the parent?

A: Asexually reproducing organisms are those that have single parent. The various modes of asexual…

Q: are found at the chalazal end of the embryo sac. Polar nuclei Synergids Eggs Ovules Antipodals

A: Angiosperms are also known as Flowering Plants. They are the type of plants that are capable of…

Q: help.

A: Crayfish are crustaceans found in freshwater. They belong to phylum Arthropoda.

Q: Which of the structures highlighted in the image contains a transverse flagellum?

A: Protists are unicellular eukaryotes. They lack the tissue level of body organization and have cilia…

Dissection

Dissection is the process of cutting up the tissue of a dead or live animal or plant, to do anatomical studies and surgical treatments. The purpose of dissection is to learn more about the overall structure of organs and organ systems and thereby understand the physiology of the organism.